Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Santee, CA, based on the USDA Hardiness Zone 10a.
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Santee, CA Frost Dates & Growing Season
Last Spring Frost Date for Santee, CA
The average last frost date in spring for Santee is February 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until February 15th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.
First Fall Frost Date for Santee, CA
The average first frost date in fall for Santee is December 15th. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.
Growing Season Length in Santee, CA
Based on historical frost data, the estimated growing season length in Santee is approximately 317 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.
Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.
Santee, CA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Santee, CA Monthly Planting Recommendations
January
In January, recommended activities include direct sowing Crimson Clover (from January 4th to January 18th), direct sowing Hyssop (from January 18th to February 1st), and direct sowing Swiss Chard (from January 18th to February 1st).
February
In February, recommended activities include direct sowing Mung Bean (from February 15th to March 1st), direct sowing Runner Bean (from February 8th to February 22nd), and direct sowing Anise (from February 8th to February 15th).
November
In November, recommended activities include starting Begonia seeds indoors (from November 23rd to December 7th), starting Impatiens seeds indoors (from November 23rd to December 7th), and starting Celery seeds indoors (from November 23rd to December 7th).
December
In December, recommended activities include direct sowing Pea (from December 21st to January 4th), starting Aubergine seeds indoors (from December 7th to December 21st), and starting Thyme seeds indoors (from December 7th to December 21st).